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| author | Gabor Juhos <juhosg@openwrt.org> | 2012-04-29 15:55:28 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-04-29 15:55:28 +0000 |
| commit | c59b60fa0b3bc9527a38a37d6b04f821a2e1a9ec (patch) | |
| tree | d6a371e83284cd40481dea6a067b55c7bc99d092 /target/linux/mpc85xx/patches-3.3/120-mpc8548_cds_i8259_noirq_init.patch | |
| parent | f687ca229657435bfa22531e75113c6a7dce0419 (diff) | |
| download | master-31e0f0ae-c59b60fa0b3bc9527a38a37d6b04f821a2e1a9ec.tar.gz master-31e0f0ae-c59b60fa0b3bc9527a38a37d6b04f821a2e1a9ec.tar.bz2 master-31e0f0ae-c59b60fa0b3bc9527a38a37d6b04f821a2e1a9ec.zip | |
mpc85xx: add support for 3.3
Based on a patch by Wojciech Dubowik <Wojciech.Dubowik@neratec.com>
SVN-Revision: 31529
Diffstat (limited to 'target/linux/mpc85xx/patches-3.3/120-mpc8548_cds_i8259_noirq_init.patch')
| -rw-r--r-- | target/linux/mpc85xx/patches-3.3/120-mpc8548_cds_i8259_noirq_init.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/mpc85xx/patches-3.3/120-mpc8548_cds_i8259_noirq_init.patch b/target/linux/mpc85xx/patches-3.3/120-mpc8548_cds_i8259_noirq_init.patch new file mode 100644 index 0000000000..79c0e18fe6 --- /dev/null +++ b/target/linux/mpc85xx/patches-3.3/120-mpc8548_cds_i8259_noirq_init.patch @@ -0,0 +1,23 @@ +--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c ++++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c +@@ -215,15 +215,16 @@ static int mpc85xx_cds_8259_attach(void) + return -ENODEV; + } + ++ i8259_init(cascade_node, 0); ++ of_node_put(cascade_node); ++ + cascade_irq = irq_of_parse_and_map(cascade_node, 0); + if (cascade_irq == NO_IRQ) { +- printk(KERN_ERR "Failed to map cascade interrupt\n"); ++ of_node_put(cascade_node); ++ printk(KERN_DEBUG "No interrupt for i8259 PIC\n"); + return -ENXIO; + } + +- i8259_init(cascade_node, 0); +- of_node_put(cascade_node); +- + /* + * Hook the interrupt to make sure desc->action is never NULL. + * This is required to ensure that the interrupt does not get |